Every serious shooter shoot have a borescope — whether an classic optical unit, or the newer type with digital camera and viewing screen, such as the Lyman Borecam.

A quality borescope or Borecam lets you look inside your barrel to check the effectiveness of your cleaning and determine how the barrel is wearing. To learn how a borescope can help you diagnose barrel issues, you should read a Rifle Shooter magazine feature story, What the Eye Can See.

In this article, writer Terry Wieland explains how to inspect for defects in new barrels, how to recognize different kinds of fouling (in both barrels and brass), and how to spot throat erosion in its early stages. Terry uses a Gradient Lens HawkEye BoreScope. The current generation of HawkEyes can be attached to a still or video camera to record digital images of your bore. The most interesting part of the article is on the second page. There, author Wieland provides photos of various types of internal flaws that can appear in barrels. This will help you spot pitting, excessive land wear, rust damage, and damage from corrosive primers.

Wieland notes that BoreScopes aren’t just for barrels: “The borescope has other uses as well. It can be used to examine the interior of a cartridge case to look for the beginnings of a case separation or to examine the interior of a loading die that is giving you trouble. When you consider the number of tubular objects that play such an important role in rifle shooting, it is a wonder we were ever able to function without such a method of studying bores.”

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze, you lose.

1. Creedmoor Sports — Shooting Coats $50 and $100 Off

Hard-holders and position shooters, this deal is for you. Creedmoor Sports has long offered some of the very best American-made shooting jackets. Creedmoor coats have been worn by legions of top shooters including Smallbore, Service Rifle, and High Power National Champions. Now you can enjoy big savings on Custom and Off-the-rack Creedmoor shooting coats. Custom shooting coats are $100 off, while the Original Hardback and Deluxe Hardback are $50 off.

2. CDNN — Colt Competition AR15 Kit, $549.99

The Colt Kit does NOT include barrel, bolt carrier group, charging handle, or magazine.

This affordable Colt AR15 Kit includes upper, complete lower, handguard, and Magpul stock. To this, add your choice of barrel and optic. We like this option because the barrel is so important to accuracy and overall performance. This Colt package costs $549.99. Add a match-grade, finish-chambered barrel from Criterion or Krieger, plus bolt carrier group, and you’re in business. The Magpul PRS stock features a quick-adjustable cheek-piece and butt-plate — allowing you to easily adapt head position and LOP for your discipline of the day. The straight-toe PRS stock works great in a rear bag. This is a good platform for a PRS Gas Gun Division rifle.

3. Grafs.com — Lyman Summer Sale, 10-22% Off Select items

Lyman has brought out some fine products in recent years, tools that offer excellent performance for the price. Now you can get a serious discount on a variety of Lyman products, including the popular Lyman BoreCam, and the Lyman Trigger Pull Gauge, our “go-to” tool for measuring pull weights. Here are some of the best Lyman Summer Sale deals at Grafs.com now:

4. Smith & Wesson — Summer Savings Program, Save $30-50

Not you can save up to $50.00 on new Smith & Wesson revolvers and semi-auto pistols. Now through September 2, 2018, S&W is offering cash back rebates (via prepaid Mastercards). These deals are available from Brownells and other leading online retailers, as well as S&W authorized dealers nationwide. To qualify, submit rebate form via Smithandwessonrebates.com before October 1, 2018. Proof of purchase required.

5. Grafs.com — Free Precision Mount with Nikon FX1000 Scope

Nikon has a summer promo for its FX1000 scope series. Order a 4-16x50mm or 6-24x50mm FX1000 optic and get a free precision mount. NOTE: This applies to both MOA and Mil versions, regular and illuminated. Even without the free precision scope mount, these FX1000 scopes are a very good value. At $799.99, 6-24x50mm FFP MRAD model is a solid choice for PRS competition. With good glass, lifetime warranty, nice controls, and good reticle options, the FX1000 optics compete well with scopes costing hundreds more. This offer runs through August 26, 2018. OFFER DETAILS HERE. Other vendors may offer this promotion along with Grafs.com.

6. Brownells — Howa Barreled Actions on Sale, Starting at $259.99

Right now, Brownells is running a big sale on Howa Barreled Actions, in a wide variety of chamberings. You may want to pick up one of these barreled actions, which start at $259.99. We like Howa actions — they are smooth, and they feature an excellent two-stage trigger. Howa also offers a unique Mini Action, which is great for a small-caliber varmint rig. Here are some of the Howa Barreled Actions currently in stock at Brownells. NOTE: This is just a partial sample — there are many other varieties:

7. EuroOptic.com — Leica CRF 2000, $399.00

This may be the best deal we’ve seen on the Leica 2000-B Laser Rangefinder (LRF) with 7-power optic. This unit is rated out to 2000 yards on reflective objects (in real-world use it will laze a deer well past 800 if you can hold steady). The Leica 2000-B features air pressure and temp sensors, on-board inclinometer, plus angle Angle correction with the true hold-over displayed in both MILs and MOA. The compact Leica CRF 2000-B weighs just 6.5 ounces and measures 4.5″ L x 2.25″ H x 1.25″ W. Here’s a verified buyer’s report: “Was torn between the SIG Kilo 2200MR and the Leica. Compared the Leica and a SIG. Leica’s glass blows the SIG Kilo out of the water. Got readings on everything the SIG would read. I’d recommend it.”

8. Amazon — Signature Zee High Rings (with Pos-Align Inserts)

Burris Signature Zees are our “go-to” rings for use with benchrest rifles. Right now Amazon has the 1″-diameter High Sig Zee rings on sale for $37.69 (Black) or $37.39 (Nickel) with FREE shipping. Burris also offers medium height 1″-diameter Sig Zees. The 30mm Signature Zee rings are somewhat more expensive (about $54.00), but still well worth the price in our view. This Editor uses 30mm Signature Zee Rings for his personal 6mmBR rifle. The polymer inserts allow you to pre-load elevation, and also eliminate the need to lap your rings.

9. Amazon — Howard Leight MAX NRR33 Earplugs, $8.22/50 Pairs

20 Pairs

50 Pairs

These Howard Leight NRR33 Max plugs are your Editor’s favorite foam earplugs. Between shooting, motorcycling and mowing lawns, I probably have Max plugs in my ears 2-3 days a week. This is a very good price for a bulk pack of 50 pairs. And if you act soon, you can get free shipping to boot.

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Our friend Gavin of UltimateReloader.com has a new tool — the second generation Lyman Borecam. This upgraded version features higher-resolution 300K output so you can better see details inside your barrel. This digital borescope can also be used to inspect the interior of dies and other tools. Illumination, via LED, is adjustable. Record still images with the push of a button. The screen resolution for the latest Lyman Borecam is now 640×480, roughly 300,000 pixels (300K).

Gavin created a very thorough 15-minute video putting the Lyman Borecam through its paces. He uses it to scope a number of firearm barrels as well as some reloading dies. If you are considering buying a Borecam or other borescoping device, you should definitely watch this video. We have included time references to make it easier to “fast forward” to the subjects you want to see:

The Lyman Borecam comes complete with everything you need. Shown in photo are:

1. Borecam Wand (includes handle, rod, mirror, and digital lens/camera) with length indication scale. An inch scale runs the full length of the rod. That tells you where the lens is positioned inside the bore. Note the wand scale marks when recording screen captures.2. Borecam Digital Display. The 600×480 display can record stills with included 128MB SD Card. A USB SD Card adapter is included.3. Borecam Mirror Protector and cleaning kit.4. AC Power Adapter (not shown, international plug adapters included).

UltimateReloader offers three key tips for the Lyman Borecam:

— First, before you start, make sure the mirror is clear and free of dirt, lint, or solvents.
— Use the Up and Down Arrows to adjust the illumination to suit your barrel.
— Experiment with how close you hold the mirror to the wall of the bore. This affects both brightness and focus.

YouTube Viewer Comments on UltimateReloader Lyman Borecam Video:

“Great review, Gavin. Your video capture of the display looks better than what they show in Lyman’s own product video.﻿”

“Price is getting low enough to think I need one on the short ‘To Buy’ list. Have some milsurp rifles with horrid bores that should be very interesting to view. Don’t waste $$ on those $20 things on Amazon, I did and thoroughly wasted my money.﻿”

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Amazon — Plano Double Rifle Case with Wheels, $101.99

This Plano Double Scoped Rifle Case is an Amazon Best Seller for good reason. It offers the functionality and durability of an SKB-type hard case for HALF the money. This is now just $101.99, while the equivalent SKB is around $240.00, so you can buy two Planos for the price of one SKB. The 51.5″ interior will fit most scoped competition rifles up to about 29″ barrels (measure your own rifle to make sure). This is big enough for many F-Class and Palma rifles. The handles are convenient and beefy and the wheels make this case easy to move through airports and parking lots. A good choice for air travel, this is a very tough, roomy case for the money (plus there’s Free Shipping for Prime Members).

2. Brownells — Smith & Wesson M&P Shield 9mm, $209.99

Here’s how you can get a nice Smith & Wesson 9mm (9x19mm Luger) carry pistol for just $209.99. Brownells sells this M&P Shield 9mm pistol for $314.99. Use Code L9Q during online checkout to save $30.00 and get free shipping. That knocks the Brownells price down to $284.99 delivered. But it gets better — Smith & Wesson is offering a $75.00 mail-in rebate. That lowers your net cost to just $209.99 — less than half what you’d pay for a 9mm Glock or HK. Good reason to buy American, and S&W’s warranty is rock solid. Combining Code L9Q with the $75.00 mail-in rebate, your net cost for the M&P 9mm Shield is only $209.99, not counting a $10.00 FFL processing fee.

3. Natchez Shooters Supply — 10% OFF Everything in Stock

Natchez Shooters Supply boasts very competitive “every day” pricing on ammunition, reloading tools, and optics. And now you can get 10% (ten percent) off everything Natchez sells online with no limits, no minimums. This Sitewide 10% Off deal is good through 11:59 pm ET on May 30, 2017. To get the 10% off your order(s), use code 10MEM17 during checkout. We suggest you look at reloading presses, scopes, and hunting gear. The 10% Off, combined with already low pricing, makes for some exceptional bargains. But don’t hesitate — this deal runs out soon. NOTE: Offer is available on INTERNET ORDERS ONLY. Shipping/Handling and Hazmat fees still apply.

4. Amazon — 22000 mAh 3 Port Battery Pack, $36.99

The one item your editor takes on EVERY visit to the range, every business trip, and every holiday is a battery pack with USB outputs. This handy gadget lets me keep my smart phone and other devices charged (it even runs the LabRadar chrono). This new Akeem 22000 mAh portable charger is Amazon’s top new release in this category. It can power up to 3 USB devices at once. A big plus is that it gets fully charged pretty quickly — in 1/3 the time of some other 22000 mAh battery packs. It even has its own solar charging panel. Unfortunately that solar panel is “more show than go”. To get a full internal charge you still MUST plug the Akeem into the wall. Still this is a very popular unit — read the buyer reviews on Amazon. It has a 24-month warranty.

5. MidwayUSA — Leupold RX-650 Laser RangeFinder, $159.99

This won’t range small objects at 1000 yards like the very best rangefinders, but then it only costs $159.99. For a typical hunter, this compact little RX-650 Leupold LRF may be all you really need. The money you save (vs. a premium LRF) can buy your next hunting rifle. The unit offers 6X magnification, Scan Mode, and one-click Fast Focus. This week MidwayUSA has the RX-650 for just $159.99 with FREE Shipping. Or get it from Amazon.com for a few bucks more, $164.00 with FREE Shipping.

6. Midsouth — CCI Quiet-22 Rimfire Ammo, $3.49/50 Rounds

Name-brand rimfire ammo is once again available at very affordable prices. This CCI 40gr ammo is just $3.49 for 50 rounds, less than seven cents per round. Rated at a modest 710 fps, the CCI Quiet Ammo is a good choice for shorter-range target work and pistol plinking. The low sound signature also makes it great for shooting with a suppressor. While it should work with most semi-auto rifles, we recommend this for bolt guns. One purchaser writes: “Very quiet and very accurate. Quieter than subsonics and far more accurate than rounds like Colibri. With my CZ trainers and ultralux… they shot approx 3/4″ groups at 50 yards. The rounds drop more than High Vel at 50 yardds and beyond, but that’s pretty easy to compensate for by sighting in the rifle. If used with a suppressor, the sound of the firing pin is louder than the report.”

7. Amazon — Lyman BoreCam (Digital Borescope), $199.99

Here’s the best deal we’ve found on an excellent product in high demand. The Lyman BoreCam is an electro-optical borescope with a digital display. You can record “stills” on a SD card. This is one of the hottest products on the market right now — and users really like the BoreCam (although some wish the digital view-screen was larger). Amazon.com now has the Lyman BoreCam for $199.99. Grab it while you can at that price. Other vendors are charging a LOT more. For example, MidwayUSA’s price is $259.99!

8. Stocky’s Stocks — Composite Stock with Bedding Block, $179.99

Here’s a killer deal on a versatile Stocky’s Long Range Stock with aluminum V-block bedding system. For just $179.99, order this for Rem/Rem Clone long actions or short actions, with either narrow or wide (varmint/tactical) barrel channel. This would be a good choice for a varmint rifle. This is also offered with a matte black, tan, or olive baked-on textured finish for $199.99.

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1.Sportsman’s Outdoor Superstore — Hunting Rifles on Sale

Looking for a quality hunting rifle at a very affordable price? Right now the Sportsman’s Outdoor Superstore has a wide selection of bolt-action hunting rigs at very attractive prices. Choose among Browning, Howa, Kimber, Ruger, Savage, and Thompson Center models. Rifle prices start under $250.00 (with applicable mfg. rebates). Many of the rifles come complete with scope. Here are some of the best deals:

2. Amazon — Lyman BoreCam $197.19

Here’s the best deal we’ve found on an excellent product in high demand. The Lyman BoreCam is an electro-optical borescope with a digital display. You can record “stills” on a SD card. This is one of the hottest products on the market right now — and users really like the BoreCam (although some wish the digital view-screen was larger). Amazon.com now has the Lyman BoreCam for $197.19. Grab it while you can at that price. Other online vendors are charging a LOT more (e.g. MidwayUSA price is $259.99).

3. Bruno’s — 10% Off Gift Certificates (Use for Any Merchandise)

Now through December 25th (Christmas Day), you can purchase a Bruno Shooters Supply Gift Certficate at a ten percent discount. For example a $50.00 certificate costs $45.00 and a $100.00 certficate is just $90.00. NOTE: These certificates can be used to purchase ANY merchandise Bruno’s sells, including items on sale. In effect, this means the entire store is ten percent off, AND you get a discount on top of current sale prices. For example, powders are 10% off at Bruno’s through the end of the year. So you could purchase $111.00 worth of powder with a $100.00 gift certificate that only cost you $90.00 out of pocket — effectively saving you 20%. If you do the math, you’ll see this is a great opportunity if you combine the Gift Certificate with Sale offers. (Thanks to EdLongrange for the Tip.)

4. Amazon — Discovery Scope Level $13-$16 (1″, 30mm, 34mm)

If you shoot long range, you need a scope level. This Discovery scope level is fully CNC-machined to close tolerances for a good fit. It is available with three inner diameters to fit scopes with 1″, 30mm, or 34mm main tubes. The 1″ version is just $12.95 while the 30mm model is $13.95 and the large 34mm version is $15.95. You could easily pay $35.00 or more for a 30mm scope level. Purchasers have praised this product: 89% of verified buyers rated this 4 or 5 stars.

5. Natchez — RCBS ChargeMaster Dispenser, $279.99

Here’s a very good deal on the popular RCBS ChargeMaster combo scale/powder dispenser. This unit sells elsewhere for up to $389.00. You may want to act quickly as sale pricing changes frequently and many other vendors have recently raised their prices. Grafs.com sells this for $369.99 now while the current Amazon.com price is $296.99. You can save a lot through Natchez right now. NOTE: There is an RCBS Rebate Program in effect now — if you spend at least $300.00 on “RCBS tools and accessories” you can get $75.00 back.

6. MidwayUSA — Pro Series Shooting Mat, $29.99

Here’s a heck of a deal on a very good shooting mat. MidwayUSA has slashed the price on its Pro Series Shooting Mat (in Olive Drab). You can get this 73.5″ x 35.5″ padded mat for just $29.99. This Mat has some very nice features, such as a Bipod Pre-load Web, 0.35″ thick padding, and multiple pockets. It’s easy to transport, rolling up to about nine inches in diameter and fitted with a nice carry strap. Midway normally sells this Pro Series Mat for about $70.00, so the $29.99 price is a total steal. If you need a good basic shooting mat check out this deal.

7. Midsouth — 20-60x60mm Vortex Spotting Scope, $399.99

This is a very good spotting scope for the price. Yes it gives up some low-light performance to a spotter with an 80mm objective, but otherwise it is a good performer, and we can’t think of much that will touch this Vortex Diamondback spotting scope for anywhere near the $399.99 sale price. Choose from angled or straight version for the same $399.99 price, which includes the 20-60X zoom eyepiece.

8. Cabelas.com — Catch-All Gear Bag $9.99

This versatile bag holds lots of gear, and you can’t beat the price — just $9.99. At 16″x10″x6″ it’s big enough to hold rifle ammo, muffs, a Kestrel, and other accessories. It can also serve as a general utiling bag for car camping trips. Six exterior pockets, including zippered mesh pockets on top and side, provide multiple storage options. This Catch-All Gear Bag is available in Forest Green/Black and Dark Green/Camo. This a real bargain — the original price was $24.99.

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. Precision Reloading — 10% and 15% Off Berger Bullets

Berger projectiles have won countless matches and set scores of World Records. Now you can save big bucks on match and hunting bullets from Berger Bullets in a wide variety of calibers and weights. Right now Precision Reloading is offering 10% off orders of $100 or more (Code BG8161), and 15% off orders of $500.00 or more (Code BG8165). Precision Reloading has many of the most popular Berger match projectiles in stock, including 6mm 105gr Hybrids, and 7mm 180gr Hybrids. NOTE: This special only runs for a few more days, so don’t delay!

2. Midsouth — Lyman BoreCam Digital Borescope, $222.46

Here’s a great deal on an excellent product in high demand. The Lyman BoreCam is an electro-optical borescope with a digital display. You can record “stills” on a SD card. This is one of the hottest products on the market right now. But we found some in stock at a great price. Midsouth Shooters Supply now has the BoreCam for $222.46. Grab it while you can at that price. Other online vendors are charging a LOT more. For example, the MidwayUSA price is $259.99.

3. RCBS — Buy Green, Get Green Rebate

RCBS is running a very attractive Rebate Program currently. If you spend $300.00 on qualifying products you get a $75.00 rebate. Spend $50 and get a $10.00 Rebate. This program is limited to one (1) rebate redemption per calendar year, with a maximum of $75.00. CLICK HERE for more information. NOTE: To qualify, you must supply completed RCBS rebate coupon, original UPC barcodes from package, and original cash register receipt and/or dated, itemized sales invoice.

Get RCBS Chargemaster for $225.00 After Rebate
Using this rebate, you can get an RCBS Chargemaster from Amazon.com for a “final price” of $225.00. Amazon sells the Chargemaster for exactly $300.00 which qualifies for the $75.00 rebate.

4. Natchez Shooters Supply — 325 Rounds .22 LR Ammo, $22.99

This Federal .22 LR ammo is just 7 cents per round — the kind of pricing on bulk rimfire ammo we used to see in the “good old days”. Act quickly, this $22.99 Federal .22 LR Ammo deal won’t last long. Each box contains 325 rounds — enough ammo for many sessions at the range. The bullets are 40 grains, solid lead.

5. Grafs.com — Magnetospeed Sporter $179.99

If you have been waiting to get a Magnetospeed… wait no longer. Priced at just $179.99 at Grafs.com, the Magnetospeed Sporter model costs less than half as much as Magnetospeed’s V3 models. This chronograph attaches directly to your barrel so you don’t have to go downrange to position tripods and set up skyscreens. For most people the Sporter Model contains all the features they need. Using Magnetospeed’s XFR adapter (sold separately), data can be transferred easily from the display module to your mobile device. READ Magnetospeed Sporter Review.

6. Midsouth — 20-60x60mm Vortex Spotting Scope, $399.99

This is a very good spotting scope for the price. Yes it gives up some low-light performance to a spotter with an 80mm objective, but otherwise it is a good performer, and we can’t think of much that will touch this Vortex Diamondback spotting scope for anywhere near the $399.99 sale price. Choose from angled or straight version for the same $399.99 price, which includes the 20-60X zoom eyepiece.

7. Amazon — Howard Leight Electronic Earmuffs $40.97

Every shooter should own a pair of Electronic muffs, even if you prefer shooting with earplugs and/or standard muffs. Electronic muffs are great when you are doing spotting duties or are working near the firing line. They allow you to hear ordinary conversations while still providing vital hearing protection. Right now Amazon.com has the Howard Leight Impact Sport Electronic Muffs on sale for just $40.97. This is good deal — these NRR 22 muffs are currently Amazon’s #1 seller in the category. NOTE: For regular, sustained shooting we recommend muffs and/or earplugs with a higher NRR rating.

8. Amazon — Leight MAX NRR33 Earplugs, $7.58 for 50 Pairs.

These Howard Leight NRR33 Max plugs are your Editor’s favorite foam earplugs. Between shooting, motorcycling and mowing lawns, I probably have Max plugs in my ears 2-3 days a week. This is a very good price for a bulk pack of 50 pairs. And if you act soon, you can get free shipping to boot.

Lyman’s digital BoreCam is one of the hottest rifle/gunsmithing accessories on the market right now. The product sells out quickly whenever a vendor gets a few in stock. Make no mistake, this is a good product that works well, and, at around $300.00, is it affordable for most shooters. The BoreCam provides vital information about your bore and chamber, and has the ability to save images to an SD card.

Our British friend Vince Bottomley recently obtained a Lyman BoreCam and put it through its paces. Vince came away very impressed. He says it is an easy-to-use and very capable bore inspection tool at a fraction of the cost of a high-end optical borescope (such as the Hawkeye). Vince says serious shooters should definitely acquire one of these tools: “In my opinion, this product is one of the very best to come along in recent years and I predict that the demand for these [Lyman BoreCams] will be very heavy. I would advise you to place an order as quickly as possible if you want one.”

Here are highlights from Vince’s review of the Lyman BoreCam: “If I were to replace my [Hawkeye optical borescope] today with another Hawkeye, it would cost me well over £700 – stick on a video adapter and we are looking at four figures. That’s what makes the new Lyman digital borescope so attractive – at around £250 including a monitor – it’s an absolute steal!

But £250 – with a video attachment and photo-capture facility – can this really be a useable borescope? Trust me it is! But what use is a borescope. Why do you need one? Well, whatever you shoot, the condition of your rifle’s bore is critical. And I’m not just talking about a bore that’s ‘shot-out’ – maybe you just aren’t cleaning it thoroughly. Or maybe some defect within the chamber or rifling is preventing your rifle delivering the kind of performance you expect. Even at £700, a borescope can be cost-effective – if it saves you the cost of just one new barrel.”

Vince explained how the BoreCam can quickly diagnose problems in a barrel: “A customer started to have difficulty chambering rounds in his 308 Target Rifle…. The borescope quickly revealed the problem – a hard ring of copper and carbon had built-up immediately in front of the chamber. When you use a bore-guide (and you always should do) it can sometimes ‘protect’ this first bit of the bore from the cleaning-brush. Although the rest of the bore was spotless, this tiny section was not. Once we knew where the problem was, it was simple matter to carefully clean it up.”

“A borescope will tell you if your cleaning regime is effective, or inspect for throat-erosion and the general condition of the rifling. In addition, it’s very useful to the gunsmith for inspecting newly-cut chambers – making sure they are free from scoring and other machining defects.” Vince also recommends using the BoreCam to inspect barrel crowns: “Tiny burrs can often be present on newly-cut crowns and even the minutest of damage to a crown… can play havoc with accuracy. For the serious shooter, you could say that a borescope is the equivalent of a doctor’s stethoscope.”

The Ugly Truth Revealed
Here are some inside-the-barrel photos Vince took with the Lyman BoreCam. Vince notes: “This barrel came out of the scrap-bin, but someone had actually been shooting this rifle before he finally gave up and came in for a new barrel. Shooting a barrel in this condition is really throwing good money down range! Buy a borescope and stop shooting long before your barrel gets into this state!”